seajs.config({
  alias: {
    '$': 'jquery/jquery/1.11.1/jquery',
    'jquery': 'jquery/jquery/1.11.1/jquery',
    'echarts': 'http://www.pm25.com/sea-modules/echarts/2.0.4/echarts-plain.js',
    'common': 'http://www.pm25.com/sea-modules/pm25/common.js',
    'tabs': 'arale/switchable/1.0.2/tabs'
  }
});